Cognitive operation
认知操作
🧩 词语组成解析
🗣️ 情景例句
Everybody.
每一位。
He who stands alone has no power.
孤掌难鸣。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.
布莱叶盲文是一种印刷字体，盲人通过摸印在纸上起的点点来读书。